Individual Calculations August 2018
 Petzold, Hans, Prof. Dr.  Total change: 23.60  Rating chartPersonal card
 World Team Championship over 65 2018 Radebeul GER 2018-07-07
RcRownchangeKK*chgGame
 1927 2042 5.50 9 -0.21 20 -4.20 
  Birkestrand, Odd 1644 NOR1.0010.08201.60 
  Emerson, Roger 2211 ENG0.5010.22204.40 
  Grabitz, Georg, Dr. 1997 GER0.501-0.0620-1.20 
  Gafke, Manfred 1829 GER1.0010.23204.60 
  Weisenburger, Horst 2096 GER0.5010.08201.60 
  Jorgensen, Arne Bjorn 1974 DEN0.001-0.5920-11.80 
  Just, Joachim 1965 GER0.501-0.1120-2.20 
  Krieg, Peter 1894 GER0.501-0.2020-4.00 
  Emerton, Keith 1736 ENG1.0010.14202.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 30. Deutsche Senioreneinzelmeisterschaft over 65 Hamburg GER 2018-07-21
RcRownchangeKK*chgGame
 2027 2042 6.00 9 1.39 20 27.80 
  Dachrodt, Heinz-Guenther 1717 GER1.0010.13202.60 
  Hartstock, Elmar, Dr. 1865 GER0.501-0.2320-4.60 
  Weber, Martin 1857 GER0.501-0.2420-4.80 
  Schwertel, Johann 1862 GER1.0010.26205.20 
  Kierzek, Matthias, Dr. 2247 GER1.0010.762015.20 
  Schmidt, Gerhard 2174 GER0.5010.18203.60 
  Pruefer, Friedbert, Prof.dr. 2172 GER0.5010.18203.60 
  Tchetchelnitski, Boris 2155 GER1.0010.652013.00 
  Giesen, Dieter 2190 GER0.001-0.3020-6.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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